baber/WOPTO huggingface dataset:
Patent JP-S5328376-A (JP)
Title: Production of semiconducto r element
Inventor: YASUJIMA TAKASHI
IPC: H01L21/306
Filed: 1976-08-27
Abstract: PURPOSE: To use a SiC film as mask in place of a photo resist film in etching the film formed on a semiconductor substrate surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61260324-A (JP)
Title: Protection and control system for floppy disk file
Inventor: SETO NATSUKI
IPC: G06F12/00
Filed: 1985-05-14
Abstract: PURPOSE:To prevent file information from being destroyed by providing a floppy disk, a main memory device, and a control means. CONSTITUTION:When the declaration of the use of a file is reported, a control program reads the internal volume ID5 and file control information 4 of the floppy disk in the main memory device. Then the control program 3 updates the file control information in the main memory device 1 at every time data is outputted to the floppy disk 2. When the declaration of the end of the use of the file is reported, the control program reads the volume ID5 out of the floppy disk 2 and collates it with a volume ID6 stored in the main memory device 1, thereby writing the file control information 7 in the main memory device 1 to the floppy disk 2 when the volume IDs 5 and 6 coincide with each other. When the volume IDs 5 and 6 do not coincide with each other, the file control information is not written on the floppy disk 2 and a request to set a proper disk 2 is made.
Patent JP-H04331985-A (JP)
Title: Control circuit for display device
Inventor: OGAWA HARUKI
IPC: G09G5/06
Filed: 1991-05-08
Abstract: PURPOSE:To display both a color graphic image and a gradational image together at the same time by adding a gradation information control circuit and a brightness data selecting circuit to a color information converting circuit. CONSTITUTION:A flag 54 for discriminating between gradation data and color data is added to each piece of image information on a frame memory 51 or added in units of areas where the gradation data and color data are arranged. A brightness data selecting circuit 7 selects the output from color information converting circuits 3R, 3G, and 3B or gradation information control circuit 31 in image information units and supplies it to a video signal driving circuit 6. The selected brightness data is converted into a video signal through a video signal driving circuit 6 and supplied to a display device 2, where a specified image is constituted.
Patent JP-H04333076-A (JP)
Title: Developer supplying device
Inventor: TSUSAKA SHUSAKU
IPC: G03G15/08
Filed: 1991-05-08
Abstract: PURPOSE:To prevent the floating of a developer in the air at the time of supplying the developer by covering the opening part of an electrophotographic device with a shielding member. CONSTITUTION:Two yoked fixing pins 1 having elasticity for fixing the bellows 2 of the side of a developing unit 56 are provided on one of the side surfaces of a toner case 50, and the bellows 2 at-e attached to the opening part 60 of the developing unit 56. On both ends of the bellows 2, guiding pins made of resin such as POM and ABS, are provided, and one guiding pin 4 is fixed on the developing unit 56. Simultaneously, the other guiding pin 4 is slid on the toner case fixing groove 62 of the developing unit 56, so that the bellows 2 are expanded and the opening part 52 is opened/closed. Thus, the bellows 2 covering the opening part of the developing unit 56 are expanded according to the attachment/detachment of the toner case 50 and the inside of the developing unit 56 can not be exposed.
Patent JP-H04685-A (JP)
Title: Graphic painting-out method
Inventor: ITO MASAHIRO
IPC: G09G5/36
Filed: 1990-04-18
Abstract: PURPOSE:To attain the painting-out of a closed graphic of which an internal point is not clear by making the whole memory area bit-inversed, extracting a closed graphic internal part after painting out the whole outside of the closed graphic within the memory area, taking the AND of the extracted area and an arbitrary bit pattern and plotting the visible outline of the closed graphic in the arbitrary pattern again. CONSTITUTION:A plotting processor 22 executes the painting-out of a simple graphic with using the boundary point searching function of an AGDC (Advanced Graphics Display Controller) and the painting-out function of a closed area under the control of a CPU 21. The boundary searching by the AGDC of the plotting processor 22 is executed from the boundary of a memory area, the outside of the closed graphic is painted out and the whole bits are set up. Next, the whole memory area is inversed and the inner side of the closed graphic is painted out. Thus, the painting-out of the arbitrary simple closed graphic is attained with using the conventional LSI function.
Patent JP-S584115-A (JP)
Title: Detector for optical diffraction image
Inventor: MIYAGI KOUICHIROU
IPC: G01J1/02
Filed: 1981-06-30
Abstract: PURPOSE:To detect the quantity of light corresponding to a discharging direction angle and an angle quickly and stably with high resolution by mounting a solid- state photodetector generating plural diffraction figures through a secondary diffraction grating and performing self-rotational scanning on the center of each diffraction figure generated on a place other than the optical axis. CONSTITUTION:Plane wave light made incident from the left side is transmitted to an picture 7 with the distribution of light transmission strength and focused on an image formation surface 3 through a secondary diffraction grating 1 and a lens 2. When a square diffraction grating shown in the drawing (b) is used for said diffraction grating 1, primary diffraction luminous points appearing on the image formation surface 3 are four points as shown in the drawing (c). Disklike self-rotation scanning photodetector 4 are mounted on these diffraction luminous points. Each photodetector 4 has concentrically arranged light receivers 14 and electric signals obtained from respective photodetecting elements 14a1, 14a2, 14a3... which are arranged like a band-ring are outputted from an output terminal 5.
Patent JP-S62257801-A (JP)
Inventor: SANO KIKUO
IPC: B27K3/02
Filed: 1986-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5628313-A (JP)
Title: Roller assembling apparatus
Inventor: MINAZU MITSUTOMI
IPC: B65G39/00
Filed: 1979-08-13
Abstract: PURPOSE: To perform assembling rollers continuously, by introducing at one definite position a roller body from a roller body supplying portion into one of a plurality of roller body mounting portions of a delivering apparatus, and by fitting at another definite position said roller body onto a roller shaft.  
     CONSTITUTION: A roller body R supplied from a roller body supplying chute (not shown) is supported by guide rollers 27 of a roller supplying portion 21, then a cylinder 43 is retracted, and the roller body R is moved to the right by an urging portion 41 and is fitted onto a roller body mounting rod 19 in one definite position A. Then a rotary dick 16 is rotated by 90° during the returning movement of the cylinder 43 so that the roller body R in the position A may be moved to an upper definite position B. When the roller body B in the position B is then moved to another definite position C, a cylinder 62 is actuated to engate a tip of a roller shaft S on a movable table 58 with the left end of the rod 19, and thereafter the roller body R is moved to the left by a cylinder 74 to be fitted onto the shaft S. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06314963-A (JP)
Title: Touch switch device
Inventor: YOSHIKAWA YOSHIRO
IPC: H03K17/96
Filed: 1993-04-28
Abstract: PURPOSE:To prevent the erroneous operation of the device by providing a touch section to which a body section touches, an oscillation section oscillated at a predetermined frequency, and a correction section increasing the oscillating frequency of the oscillation section in accordance with the potential of the touch section and smoothing the output of the oscillation section to convert it into a potential signal thereby discriminating the increase in the oscillated frequency to output a signal. CONSTITUTION:This device is provided with a touch section 1 to which a body section 2 touches, a comparator 3 provided with a noninverting input terminal, an inverting input terminal, an output terminal and whose output voltage from the output terminal changes to an H/L level depending on a potential of each input terminal, and an oscillation section whose noninverting input terminal receives a reference potential being a division of an output voltage of the comparator 3, whose inverting input terminal receives a terminal voltage of a capacitor 8 charged/discharged with the output voltage of the comparator 3 through resistors 7, 9, 10. An output of the oscillation section is smoothed by smoothing sections 13, 14 and the smoothed output is converted into a potential signal by a conversion section.
Patent JP-H043704-A (JP)
Title: Layered shelf structure for long size container
Inventor: HIROSHIMA YUICHIRO
IPC: B65G1/00
Filed: 1990-04-20
Abstract: PURPOSE:To increase the accomodating capacity of the above structure made of a raw material such as a building sash by evading any overlapping of project ed members of a container vertically adjacent to each other in the case of loading a long size container, in which plural projected members are fixed to its parts opposed to both the upper and the lower sections of the container body, on to a multistage loading layered shelf. CONSTITUTION:In the case of loading long size containers 4 on to the shelf materials 6 of a multistage loading layered shelf 5, they are loaded so as to evade their mutual overlapping by dislocating both the upper projecting member 3 and the lower projecting member 2 of respective containers 4, which are vertically adjacent to each other, in the right and the left directions as shown in this diagram. Due to this constitution, a dead space between container bodies vertically adjacent to each other can be decreased.
Patent JP-H02281960-A (JP)
Title: Ink cartridge for ink jet printer
Inventor: YASUHARA MASATOSHI
IPC: B41J2/185
Filed: 1989-04-22
Abstract: PURPOSE:To return an ink which has not been used for printing into a cartridge to minimize a waste of ink by a method wherein, in an ink cartridge provided with a supply ink chamber and a recovery ink chamber, an ink filtration member is provided on a path connecting the ink chambers with each other, and an air sucking/exhausting through hole is provided on the side of the recovery ink chamber. CONSTITUTION:An ink is supplied to a head from an ink supply tube 6 inserted into an ink chamber 2b of an ink cartridge 1. The ink sucked out of a nozzle of the ink jet head is returned to an ink chamber 2a of the cartridge 1 through an ink lead-in tube 7. At this time, since air also flows into the cartridge 1, from an air sucking/exhausting through hole 4 excessive air is exhausted, or air is sucked with the decrease of the ink subsequent to printing. The ink returned into the ink chamber 2a of the ink cartridge 1 is again supplied to the head from the ink supply tube 6 via a filtration member 3 and the ink chamber 2b. In this manner, wasteful use of ink can be minimized.
Patent JP-S61262416-A (JP)
Title: Control method for roller table driving of rolling mill
Inventor: KUBOTA YOSHIYUKI
IPC: B21B39/12
Filed: 1985-05-15
Abstract: PURPOSE:To prevent the generation of scratches by preventing the slippage between a plate and table roller by performing the current control of a driving motor by using the sum of the current experience value at a roller table slipping time and the current value in proportion to the variation factor of the speed feed-back of the main engine motor of a rolling mill at the linking time with the rolling mill. CONSTITUTION:The conveyer roller 1A of a roller conveyer 1 is driven by DC motor 2 and the DC motor 2 is driven by a thyristor power source 5. In order to prevent the mismatching between the plate speed and the peripheral speed of the roller 1A the work exerted each other between the plate and roller 1A to be zero and to turn the roller 1A in the same state as its idling time. A memory 15 is therefore inputted in a loop A, storing the current experience value at the table idling time therein and this current experience value is taken as the current command at the constant speed time. The current control is further performed by adding the current value proportionate to the variation factor of the speed feedback transmitted from the speed generator 17 of the main engine motor 16 and by taking it as the current command value at the seed increasing and decreasing times.
Patent JP-H0321432-A (JP)
Title: Shaping system for three- dimensional object
Inventor: JIYON ARAN ROOTON
IPC: B29C67/00
Filed: 1990-04-20
Abstract: PURPOSE: To produce a three-dimensional matter by projecting radiation beam on the surface thin layer of a liquid photohardenable compsn. to subject the predetermined part of the compsn. to vector scanning in constant exposure quantity to optically harden the same and successively allowing this optically hardened thin layer to fall in a liquid to laminate the thin layer. CONSTITUTION: The radiation beam 12 having required intensity generated by a radiation means 10 is passed through a modulator 14 and the modulated radiation beam 12' passes through a deflecting means 16. The radiation beam 12" from the deflecting means 16 irradiates the thin layer 48 nearest to the surface of a photohardenable compsn. 40 to generate optical curing in a predetermined part. The positioning of a movable table 41 is performed by a setting means 42 and the setting means 42 is controlled according to the data stored by a computer control means 30. The figure data corresponding to the first layer having the shape of a rigid matter is sent to a computer control means 34 from the control means 30 to keep exposure quantity constant when the beam moves the predetermined part of the thin layer 48 in a vector mode. If the first layer of the rigid matter is completed, the movable table 41 is allowed to fall by a short distance and the same procedure is repeated.
Patent JP-S585214-A (JP)
Title: Method of deep drawing for aluminum three-layer laminate
Inventor: KITAZAWA TERUKIYO
IPC: B29C43/20
Filed: 1981-07-03
Abstract: PURPOSE:To obtain a molded item without any crack, by cutting an aluminum three-layer laminate into a plate having a size larger than the developed size of the intended pressed item, sticking a sheet of curing paper on the cut plate,  irradiating infrared rays on the upper and lower molds of a press apparatus  and the cut plate, and gradually pressing the cut plate. CONSTITUTION:The four corners of a rectangular aluminum three-layer laminate are cut to form the elongated octagonal cut plate 2, whose size should be larger than the developed size of the intended pressed item. Then the curing paper 3 such as a synthetic resin sheet or the like is stuck on the cut plate 2. After infrared rays are irradiated on the cut plate 2, and the upper mold 4 and the lower mold 5, the cut plate 2 is set in the press apparatus, and is pressed for a stroke period of about 20-30sec. Thus the intended item having no crack or the like can be obtained.
Patent JP-S5626841-A (JP)
Title: Preparation of trimethoxybenzoic acid halide
Inventor: KAWAMURA MASAO
IPC: C07C67/00
Filed: 1979-08-13
Abstract: PURPOSE: To obtain the titled compound as an intermediate for medicines, readily, by the dehydration of a trimethoxybenzoic acid without using a dryer through the heating distillation together with a hydrocarbon solvent having specific characteristics, and directly the subsequent halogenation in the presence of a catalyst.  
     CONSTITUTION: A trimethoxybenzoic acid, preferably 3,4,5-trimethoxybenzoic acid, is dehydrated by the heating distillation with a hydrocarbon solvent, preferably e.g. toluene or xylene, having a boiling point in the range of 50W200°C and a solubility in water of 1% or below and a solubility of water of 1% or below, and forming an azeotropic mixture with water, to decrease the moisture in the raw material mentioned above to 0.001W2%, preferably 0.01W0.05%. The solution containing the above-mentioned trimethoxybenzoic acid is directly halogenated with an acid-halogenating agent, preferably thionyl chloride, in the presence of a catalyst, e.g. N,N-dimethylformamide, to give the titled compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5530551-A (JP)
Title: Hydraulic elevator
Inventor: YASUDA KUNIO
IPC: B66B9/04
Filed: 1978-08-25
Abstract: PURPOSE: To automatically and intermittently return leakage oil to a main oil tank, by connecting a leakage oil tank to an oil receiver at the top of a hydraulic cylinder through a communication pipe and fitting the leakage oil tank with an U-shaped return pipe whose lower part communicates with the main oil tank.  
     CONSTITUTION: The oil receiver 19 is provided at the top of the hydraulic cylinder and coupled to the leakage oil tank 20. The U-shaped return pipe 22 is provided in the leakage oil tank 20. The lower part of the return pipe 22 is connected to the main oil tank 16. The oil having leaked into the oil receiver 19 is transferred  through the communication pipe 21 and reserved in the leakage oil tank 20. When the level of the oil reaches the top of the U-shaped part 22a of the return part 22, the oil in the leakage oil tank 20 automatically flows out to the main oil tank 16 until a head h becomes zero. Such automatic outflow is repeated whenever the oil in the leakage oil tank makes the head h. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59227978-A (JP)
Title: Solid fuel and equipment for production thereof
Inventor: YASUI HIROSHI
IPC: C10L5/48
Filed: 1983-06-08
Abstract: PURPOSE:To prepare a solid fuel which has a high calorific value and is easy to handle, by blending a specified slurry into a mixed fuel consisting of industrial waste oil, calorie controlling agent and binder and forming the mixt. into shape, followed by drying. CONSTITUTION:An oil sludge 1, a waste oil 2, a calorie controlling agent 3 such as waste synthetic resin and a binder 4 such as cellulose fiber are fed through metering devices 8-10 into a mixer 14 for blending. The resultant mixed fuel is carried by a screw conveyer 16 into a mixer 17. A solidifying agent 5 such as cement, an inorganic auxiliary such as sodium silicate and/or solidifying auxiliary such as surfactant 6 and water 7 are fed through metering devices 11-13 into a mixer 15 to produce a slurry. The slurry is fed into a mixer 17 by a pump 31 for mixing with the mixed fuel. The mixt. is sent into a forming machine 19 by a pump 18 and the formed product is dried in an air blower 21 for curing and solidification.
Patent JP-H11280203-A (JP)
Title: Assembly structure and assembly unit of steel house
Inventor: SAWADA TAIICHI
IPC: E04B1/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of a steel house excellent in load resistance, durability, airtightness, moisture absorption, heat insulation, etc. SOLUTION: A frame in which recessed parts 4 and projecting parts 5 of approximately U-shaped section are alternately formed, is constituted by bending in a ridge shape a frame body 1 comprising a rectangular metallic plate. A plurality of frames are arranged parallel to each other with specified intervals therebetween so that the surfaces forming the recessed parts 4 and the projecting parts 5 are opposite to each other, plate bodies 33a, 33b are arranged on face and back sides of the frame bodies 1 opposite to each other to form a cavity part 31 to be surrounded by the frame body 1 and the plate bodies 33a, 33b. A wool or a filling material 32 with wool is mixed therein is filled in the cavity part 31.
Patent JP-S59228584-A (JP)
Inventor: HIROSE HIROMICHI
IPC: E21B7/02
Filed: 1983-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S587419-A (JP)
Inventor: RARII EI NATEIBUI
IPC: C08F299/06
Filed: 1982-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5529781-A (JP)
Title: Controller for measurement and blending
Inventor: KATAYAMA SEIICHI
IPC: G01G19/34
Filed: 1978-08-24
Abstract: PURPOSE: To simplify the supervision of a measuring-blending controller of a blending plant over a measuring state, by displaying various data needed for measurement on one color graphic display screen.  
     CONSTITUTION: In the center of color graphic display 20, bar graph 21 showing blending set values of respective materials and bar graph 22 showing present measured values of respective materials are displayed. Under both bar graphs 21 and 22, blending set value 23, measured value 24 and deviation 25 from the blending set value are displayed digitally and on the upper side of the screen, various data on blending number 26, kneading value 27, measurement batch number 28, etc., are displayed. In this way, various data on the blending set value, measured value, blending number, etc., are displayed on one color graphic display screen, so that the measurement state can visually be grasped at a look. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60248046-A (JP)
Title: Address system of receiver in digital transmission system
Inventor: KONDOU YOSHIYUKI
IPC: H04N7/16
Filed: 1984-05-23
Abstract: PURPOSE:To attain various controls at a high speed with rich flexibility and simple constitution by adding a control data to plural receivers to a service bit of a system. CONSTITUTION:A signal of an analog signal subject to A/D conversion 7-10 from, e.g., terminals 1-4 in a wired TV system or the like, an FAX signal from a terminal 5 and a game software signal from a terminal 6 are inputted to a multiplexer MPX12. The MPX12 distributes an input signal to each channel, adds an error check code, scrmbles (13) and gives it to a synchronizing signal/ service bit generator 15. A synchronizing signal and a service bit are added at the generator 15, each control data is extracted from memories 17-18 and added to the service bit. The signals are equalized (20) and amplitude-modulated (21) and outputted while being subject to frequency conversion. The synchronizing signal, the service bit and the control data are separated from the detected and reproduced signal at the reception side, they are rearranged by a demultiplexer and outputted while being D/A-converted.
Patent JP-H11280956-A (JP)
Title: Water supply and hot-water supply hose
Inventor: SHIMOMURA KAZUHIRO
IPC: F16L11/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of kink by providing a hose comprising an inner surface layer tube formed by at least one or more layers of synthetic resin or rubber elastic material, a spiral spring surrounding the outer periphery of the tube, and a reinforcing layer further surrounding the outside thereof. SOLUTION: Thermoplastic elastomer is extrusion molded as an inner surface layer tube 1, a spiral metallic spring 2 is arranged on the outer periphery thereof, and further a braided layer 3 of a stainless soft wire is provided on the outside thereof. As the spring 2, mainly a metallic one is preferably used, and desirably the line diameter ranges from 0.3 mm to 1.2 mm. Thus, the spiral, preferably metallic spring is arranged on the outside of the inner surface layer tube, whereby the circumferential rigidity of a hose is remarkably increased. Accordingly, the flexibility of the hose will not be damaged, and even if the hose is bent, deformation of the hose can be prevented and the occurrence of kink can be prevented.
Patent JP-S5227600-A (JP)
Title: Flame-resistant insulating oil
Inventor: KITANO HISAO
IPC: C10M105/74
Filed: 1975-08-27
Abstract: PURPOSE:Insulating oil that is replaces the conventional PCB with its high flameresistance and good electric property.